.head2{
    width: 100%;
    height: 44px;
    background-color: pink;
}
.top2{
    width: 1200px;
    height: 43px;
    background-color: yellow;
    margin: auto;

}
.top2_left{
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    margin-bottom: 0px;
    padding: 0px;
}
.top2_left_in{
    list-style: none;
    height: 20px;
    line-height: 20px;
    margin-right: 20px;
}
.top2_left_in img{
    vertical-align: top;
    height: 20px;
}